Technical Specifications Parameter Specification / Typical Value Manufacturer / Brand Eaton Model Number LZMC1/125A Product Line xEffect / Standard MCCB Line Rated Current (Iu) 125 A Poles 3 Frame Size LZMC1 Rated Operational Voltage (Ue) 400/415 V AC (IEC) 480 V AC (UL) Rated Insulation Voltage (Ui) 690 V / 750 V AC Rated Frequency 50/60 Hz Rated Ultimate Breaking Capacity (Icu) @ 400V e.g., 25 kA, 36 kA, or 50 kA (This is a CRITICAL detail that varies and must be verified from the datasheet) Trip Unit Type Fixed Thermal-Magnetic (TMD) Overload Protection (Ir) Fixed at 125A Short-Circuit Protection (Im) Fixed magnetic trip setting Installation Fixed Type Terminal Type Stud type for cable connections Standards Compliance IEC 60947-2, GB 14048.2, (May also have UL 489) Torque Specification As per manufacturer's manual (e.g., ~ 30 N·m)
